A.Container B/L B.Direct B/L C.Through B/L D.Multimodal Transport B/L
A.鐵路運(yùn)輸 B.航空運(yùn)輸 C.公路運(yùn)輸 D.集裝箱運(yùn)輸
A.開創(chuàng)期 B.成長(zhǎng)期 C.擴(kuò)展期 D.成熟期